TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Left Door Windshield
9. Using digital multimeter (WP
1.
If continuity is NOT found, replace
Washer Does Not Oper-
0296), test for continuity between
washer pump harness (WP
ate - Continued
pin 2 on washer pump harness
0224). Ensure all harness con-
connector HH-C3 (WP 0018, Fig-
nectors are reconnected. Verify
ure 191) and pin 2 on washer bot-
correct operation of machine (TM
tle connector HH-C1 (WP 0018,
5-2410-241-10).
Figure 155).
2.
If continuity is found, proceed to
step 10.
10. Remove rear wiper motor trim
panel (WP 0229).
11. Disconnect headliner harness
connector HA-C2 (WP 0018, Fig-
ure 115) from cab harness con-
nector H-C6 (WP 0018, Figure
114).
12. Using digital multimeter (WP
1. If continuity is NOT found, replace
0296), test for continuity between
cab harness (WP 0254). Ensure
pin 4 on cab harness washer bot-
all harness connectors are recon-
tle connector H-C8 (WP 0018,
nected. Verify correct operation of
Figure 154) and pin 9 on cab har-
machine (TM 5-2410-241-10).
ness connector H-C6 (WP 0018,
2. If continuity is found, proceed to
Figure 114).
step 13.
13. Lower windshield wiper control
plate and switches from headliner
(WP 0234).
14. Disconnect 529 WHITE left wiper
washer supply connector (WP
0018, Figure 153) from left door
wiper switch.
15. Using digital multimeter (WP
1.
If continuity is NOT found, replace
0296), test for continuity between
headliner harness (WP 0232).
529 WHITE left wiper washer sup-
Ensure all harness connectors
ply connector (WP 0018, Figure
are reconnected. Verify correct
153) and pin 9 on headliner har-
operation of machine (TM 5-2410-
ness connector HA-C2 (WP 0018,
241-10).
Figure 115).
2.
If continuity is found, replace left
door wiper switch (WP 0234).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
0022-98